1. click on the 'Safari' menu then 'Preferences'.
2. next to 'Home page' type: http://www.lancs.ac.uk/iss/homes/visitor/
3. press the 'Enter' key on the keyboard.
4. close the dialog.

Firefox on a Mac:

1. click on the 'Firefox' menu then 'Preferences'.
2. ensure that the 'General' icon is selected.
3. next to 'Home page' type: http://www.lancs.ac.uk/iss/homes/visitor/
4. press the 'Enter' key on the keyboard.
5. close the dialog.